When it started I could feel my high expectations fading, I thought I was in for a bad Star Trek spoof, but within minutes I realised that they'd come up with the goods in this episode. The plot is extraordinary, so incredibly imaginative, a wonderfully slick script and great performances all round. In the better episodes of Black Mirror you get absorbed in the crazy world, in this one I truly did buy into it. So imaginative, so good. 9/10
Review of USS Callister
